UHS MDCAT :: All Aptitude Test ::

1.Which disease is caused by low calcium in the blood?
A. Tetany.
B. Cramp.
C. Muscle fatigue.
D. Tetany.

2. It is known that red light __________ flowering in the long day plants.
A. Synchronizes.
B. Inhibits.
C. Promotes.
D. Synchronizes.

3. The colour phenotype of the grain is the sum of individual effects of _____ alleles.
A. Five.
B. Six.
C. Four.
D. Five.

4.In __________ zone the light is insufficient to support photosynthesis.
A. Desert.
B. Profundal.
C. Littoral.
D. Desert.

5.The optimum temperature for enzymes of human body is
A. 32 oF.
B. 46 oC.
C. 313 K.
D. 32 oF.

6.hich of the following damages wooden ships?
A. Sepia.
B. Limax.
C. Teredo.
D. Sepia.

7. Which of the following may build coral reefs along with coral animals?
A. Myxomycota.
B. Brown algae.
C. Green algae.
D. Myxomycota.

8. Which of the following do not have a body cavity?
A. Pseudocoelomata.
B. Acoelomata.
C. Coelomata.
D. Pseudocoelomata.

9.Name the neurotic disorder characterized by bouts of over eating of fattening foods.
A. Bulimia nervosa.
B. Dyspepsia.
C. Anorexia nervosa.
D. Bulimia nervosa.

10.Which one of these is an example of tubular excretory system called metanephridia?
A. Planaria.
B. Hydra.
C. Cockroach.
D. Planaria.

11. Name the human tissues that contain about 85% water
A. Nerve cells.
B. Bone cells.
C. Brain cells.
D. Nerve cells.

12.Internal program of events and sequences of morphological changes by which cell commit a suicide is collectively called:
A. Necrosis
B. Epistasis
C. Metastasis
D. Necrosis

13. Phragmoplast is formed from vesicle which originates from:
A. Smooth Endoplasmic Reticulum
B. Golgi Complex
C. Ribosome
D. Smooth Endoplasmic Reticulum

14. When phenotype of a heterozygote is in between the phenotypes of both the homozygote parents, it is called:
A. Incomplete dominance
B. Epistasis
C. Pleiotropy
D. Incomplete dominance

15. Which one of correct about ‘Rh+’ blood?
A. Will produce anti-Rh antibodies if given Rh+ blood
B. Cannot produce anti-Rh antibodies in any case
C. Rh+ antigens are present on RBCs
D. Will produce anti-Rh antibodies if given Rh+ blood

16.Temperature-insensitive (thermostable) enzyme used in PCR is:
A. DNA polymerase I
B. DNA polymerase III
C. DNA ligase
D. DNA polymerase I

17.Cloning is a form of:
A. Parthenogenesis
B. Apomixis
C. Sexual Reproduction
D. Parthenogenesis

18. Which one is the highest power multiple?
A. Giga
B. Tera
C. Mega
D. Giga

19.Antigens to treat Non-Hodgkin’s lymphoma are produced by:
A. Wheat Plant
B. Rice Plant
C. Tobacco Plant
D. Wheat Plant

20.SI unit of charge is _______.
A. Ampere
B. Volt
C. Coulomb
D. Ampere

21.The electrical analog of mass is electricity is _________.
A. Capacitance
B. Inductance
C. Charge
D. Capacitance

22.The electrical analog of mass is electricity is _________.
A. Capacitance
B. Inductance
C. Charge
D. Capacitance

23.The survival of an organism during the struggle for existence is not random, but depends on:
A. Its genetic constitution
B. Its ability to acquire characters
C. Its ability to over-produce
D. Its genetic constitution

24.Evolutionary relationships amongst species are reflected in their:
A. DNA and proteins
B. RNAs and proteins
C. DNA and gene
D. DNA and proteins

25.Which one of the following relations is correct?
A. ) 1 wb m-2 = N m-1 A-1
B. 1 Tesla = 104 Gausses
C. C) 1 wb m-2 = 1 Tesla
D. ) 1 wb m-2 = N m-1 A-1

26.If all the members of a population are homozygous for the same allele, that allele is said to be
A. Random in population’s pool
B. Fixed in population’s pool
C. Random in a species
D. Random in population’s pool

27.Life time of electron in metastable state is about _________
A. 10-5 sec
B. 10-3 sec
C. 10-8 sec
D. 10-5 sec

28.The torque acting on a current carrying coil is given by ___________
A. τ = NIAB cos α
B. τ = BIL sin α
C. τ = NIAB sin α
D. τ = NIAB cos α

29.The grid in the cathode ray oscilloscope _____________.
A. Controls number of waves
B. Controls the brightness of spot formed
C. Accelerates electrons
D. Controls number of waves

30. Q.8 The horizontal range of a projectile, at a certain place, is completely determined by
A. The angle of projection
B. The initial velocity of projection
C. The mass of the projectile
D. The angle of projection


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